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// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/publicdomain/zero/1.0/
//
// Worker-side wrapper script for the worker_driver.js helper code. See
// the comments at the top of worker_driver.js for more information.
function ok(a, msg) {
dump("OK: " + !!a + " => " + a + ": " + msg + "\n");
postMessage({type: 'status', status: !!a, msg: a + ": " + msg });
}
function is(a, b, msg) {
dump("IS: " + (a===b) + " => " + a + " | " + b + ": " + msg + "\n");
postMessage({type: 'status', status: a === b, msg: a + " === " + b + ": " + msg });
}
function workerTestArrayEquals(a, b) {
if (!Array.isArray(a) || !Array.isArray(b) || a.length != b.length) {
return false;
}
for (var i = 0, n = a.length; i < n; ++i) {
if (a[i] !== b[i]) {
return false;
}
}
return true;
}
function workerTestDone() {
postMessage({ type: 'finish' });
}
function workerTestGetPermissions(permissions, cb) {
addEventListener('message', function workerTestGetPermissionsCB(e) {
if (e.data.type != 'returnPermissions' ||
!workerTestArrayEquals(permissions, e.data.permissions)) {
return;
}
removeEventListener('message', workerTestGetPermissionsCB);
cb(e.data.result);
});
postMessage({
type: 'getPermissions',
permissions: permissions
});
}
function workerTestGetVersion(cb) {
addEventListener('message', function workerTestGetVersionCB(e) {
if (e.data.type !== 'returnVersion') {
return;
}
removeEventListener('message', workerTestGetVersionCB);
cb(e.data.result);
});
postMessage({
type: 'getVersion'
});
}
function workerTestGetUserAgent(cb) {
addEventListener('message', function workerTestGetUserAgentCB(e) {
if (e.data.type !== 'returnUserAgent') {
return;
}
removeEventListener('message', workerTestGetUserAgentCB);
cb(e.data.result);
});
postMessage({
type: 'getUserAgent'
});
}
function workerTestGetOSCPU(cb) {
addEventListener('message', function workerTestGetOSCPUCB(e) {
if (e.data.type !== 'returnOSCPU') {
return;
}
removeEventListener('message', workerTestGetOSCPUCB);
cb(e.data.result);
});
postMessage({
type: 'getOSCPU'
});
}
addEventListener('message', function workerWrapperOnMessage(e) {
removeEventListener('message', workerWrapperOnMessage);
var data = e.data;
try {
importScripts(data.script);
} catch(e) {
postMessage({
type: 'status',
status: false,
msg: 'worker failed to import ' + data.script + "; error: " + e.message
});
}
});
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